Broadcom, ACPL-M61M-500E DC Input CMOS Output Optocoupler, Surface Mount, 5-Pin SO

The Broadcom ACPL series is an optocoupler that combines a light emitting diode and an integrated high gain photo detector to address a low power supply need. It supports 2.5V/3.3V supply voltage with guaranteed AC and DC operational parameters.

High data rate
Low power
Low LED input driving current